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How the Universe Works

Black Holes

Previously shown on Discovery .History on Tue 18 Aug 2026 at 19:00.

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This showing was on Discovery .History at 19:00 on Tue 18 Aug 2026. See future airings below or open the main programme page for the latest TV times.

Current How the Universe Works TV times View Discovery .History listings

Airing details

ChannelDiscovery .History

StartsTue 18 Aug 2026, 19:00

EndsTue 18 Aug 2026, 20:00

Episode / edition: Black Holes

About this showing of How the Universe Works

The Secret Origin. Supermassive black holes are so large they devour stars and shape galaxies. The latest science may answer why they grow so large.

Next showing of How the Universe Works

The next currently listed showing is Wed 2 Sep 2026, 00:00 on Discovery .History.

See all current showings

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